40 kv iv very high impulse voltage equipment intended to be installed at or near the intake to the installation such. Protection is assured in both common differential modes.
Surge Protective Device Wiring Diagram H1 Wiring Diagram
Hager spd wiring diagram. Looking for spd 4p monobloc 125ka class 1 with light indicator tt tns spa401. Hager have a domestic consumer unit that has a built in surge protection spd a type 100 amp rcds and they are call them 18th edition consumers units. Surge protection devices spds spds protect electrical and electronic equipment against transients originating from lightning switching of transformers lighting and motors. Circuit breakers and wiring systems. Find all the information for devices on the official hager website. A higher energy spd is used between neutral and the protective conductor.
These transients can cause premature ageing of equipment downtime or complete destruction of electronic components and materials. We look at the layout of this hager board. Protection for those devices connected to the telephone network. The hager spd range of solutions may offer protection to prevent damage to this sensitive equipment by diverting the. This higher energy spd typically a spark gap for a type 1 spd is required as lightning currents arise towards the protective conductor and as such this higher energy spd sees up to 4 times the surge current of the spds connected between the live conductors.
Gallery of Hager Spd Wiring Diagram
